/*******************************************************************************
 * Copyright 2009 Robot Media SL
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package net.robotmedia.acv.utils;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

public class StringUtils {
	
	public static String convertStreamToString(InputStream is, String encoding) throws IOException {
		if (is != null) {
			StringBuilder sb = new StringBuilder();
			String line;
			try {
				BufferedReader reader = new BufferedReader(new InputStreamReader(is, encoding));
				while ((line = reader.readLine()) != null) {
					sb.append(line).append("\n");
				}
			} finally {
				is.close();
			}
			return sb.toString();
		} else {
			return "";
		}
	}

}
